Author(s): Rana H. Al–Hyali, Amer Th. Al –Taee


DOI: 10.5958/0974-360X.2021.00146.3   

Address: Rana H. Al–Hyali, Amer Th. Al –Taee
Department of Chemistry, College of Science, University of Mosul, Iraq.
*Corresponding Author

Published In:   Volume - 14,      Issue - 2,     Year - 2021

An electrochemical behaviour of Catechol on different modified electrodes was described using Graphite electrode (GE), GE/Poly Furfurylamine (PFA), GE/ Multiwalled Carbon Nano Tubes (MWCNTs) and GE/MWCNTs/PFA electrodes. Differential Pulse Voltammetric technique was used compained with three–electrode detector system consist of working electrode either bare or modified Graphite electrodes (GE/PFA, GE/MWCNTs and GE/MWCNTs/PFA), a silver /silver chloride saturated potassium chloride (Ag/AgCl.sat.KCl) as reference electrode and 1.0 mm platinum wire was used as an auxiliary electrode. Optimum conditions were tested, the effect of pH was studied and the calibration curves were constructed, a linear relations between current and concentration were obtained. The developed electrodes were examined for simultaneous determination of Catechol (CC) and Hyroquinone (HQ) in mixture and a better separation peaks were obtained with developed (GE/MWCNT/PFA) electrode.

Cite this article:
Rana H. Al–Hyali, Amer Th. Al –Taee. A New GE / MWCNTs / PFA Modified electrode for Simultaneous Determination of Catechol and Hydroquinone. Research J. Pharm. and Tech. 2021; 14(2):828-832. doi: 10.5958/0974-360X.2021.00146.3

Rana H. Al–Hyali, Amer Th. Al –Taee. A New GE / MWCNTs / PFA Modified electrode for Simultaneous Determination of Catechol and Hydroquinone. Research J. Pharm. and Tech. 2021; 14(2):828-832. doi: 10.5958/0974-360X.2021.00146.3   Available on:

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